EP2610287A4 - Mousse de polyuréthane hautement isolante et procédé pour sa fabrication - Google Patents

Mousse de polyuréthane hautement isolante et procédé pour sa fabrication

Info

Publication number
EP2610287A4
EP2610287A4 EP10856479.0A EP10856479A EP2610287A4 EP 2610287 A4 EP2610287 A4 EP 2610287A4 EP 10856479 A EP10856479 A EP 10856479A EP 2610287 A4 EP2610287 A4 EP 2610287A4
Authority
EP
European Patent Office
Prior art keywords
polyurethane foam
manufacturing same
highly insulating
insulating polyurethane
highly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10856479.0A
Other languages
German (de)
English (en)
Other versions
EP2610287A1 (fr
Inventor
Kyung-Hyun Baek
Jung-Bae Jun
Jung-Kyu Ju
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cheil Industries Inc
Original Assignee
Cheil Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cheil Industries Inc filed Critical Cheil Industries Inc
Publication of EP2610287A1 publication Critical patent/EP2610287A1/fr
Publication of EP2610287A4 publication Critical patent/EP2610287A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/009—Use of pretreated compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/022—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments premixing or pre-blending a part of the components of a foamable composition, e.g. premixing the polyol with the blowing agent, surfactant and catalyst and only adding the isocyanate at the time of foaming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/18—Binary blends of expanding agents
    • C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/22—Expandable microspheres, e.g. Expancel®
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP10856479.0A 2010-08-24 2010-12-30 Mousse de polyuréthane hautement isolante et procédé pour sa fabrication Withdrawn EP2610287A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100082116A KR101332433B1 (ko) 2010-08-24 2010-08-24 단열성이 우수한 경질 폴리우레탄 폼 및 그 제조방법
PCT/KR2010/009550 WO2012026654A1 (fr) 2010-08-24 2010-12-30 Mousse de polyuréthane hautement isolante et procédé pour sa fabrication

Publications (2)

Publication Number Publication Date
EP2610287A1 EP2610287A1 (fr) 2013-07-03
EP2610287A4 true EP2610287A4 (fr) 2014-07-16

Family

ID=45723631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10856479.0A Withdrawn EP2610287A4 (fr) 2010-08-24 2010-12-30 Mousse de polyuréthane hautement isolante et procédé pour sa fabrication

Country Status (6)

Country Link
US (1) US9045608B2 (fr)
EP (1) EP2610287A4 (fr)
JP (1) JP2013539492A (fr)
KR (1) KR101332433B1 (fr)
CN (1) CN103080198B (fr)
WO (1) WO2012026654A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101231023B1 (ko) 2009-11-26 2013-02-07 제일모직주식회사 단열성이 우수한 경질 폴리우레탄 폼 및 그 제조방법
KR101332433B1 (ko) 2010-08-24 2013-11-22 제일모직주식회사 단열성이 우수한 경질 폴리우레탄 폼 및 그 제조방법
US20140182063A1 (en) * 2012-12-27 2014-07-03 Peterson Chemical Technology, Inc. Enhanced Thermally-Conductive Cushioning Foams by Addition of Graphite
CN103819651A (zh) * 2014-02-28 2014-05-28 北京东方雨虹防水技术股份有限公司 一种硬质聚氨酯泡沫材料及其制备方法
TW201811877A (zh) * 2016-05-19 2018-04-01 亨克爾股份有限及兩合公司 基於黏土的混合氣凝膠
CN106009028B (zh) * 2016-05-19 2017-09-29 晋江国盛新材料科技有限公司 一种彩色或双色tpu发泡珠粒粘结成型体的制备方法
JP6536604B2 (ja) 2017-03-07 2019-07-03 カシオ計算機株式会社 造形物の製造方法
JP6558386B2 (ja) 2017-03-07 2019-08-14 カシオ計算機株式会社 熱膨張性シート、熱膨張性シートの製造方法および造形物の製造方法
JP6540733B2 (ja) 2017-03-07 2019-07-10 カシオ計算機株式会社 熱膨張性シート及び熱膨張性シートの製造方法
CN108948724B (zh) * 2018-08-22 2020-11-06 清华大学 一种高力学损耗因子热塑性聚氨酯泡沫的制备方法
KR102243516B1 (ko) * 2018-10-12 2021-04-23 주식회사 경동원 난연성이 우수한 열 경화성 발포폼의 제조방법 및 이를 이용한 열경화성 발포폼
CN109748562A (zh) * 2018-12-05 2019-05-14 方西华 一种碳纳米管建筑填料及其使用方法
CN111825901A (zh) * 2019-04-15 2020-10-27 江苏泛亚微透科技股份有限公司 一种二氧化硅气凝胶柔弹性隔热保温复合材料及其制备方法
KR102401216B1 (ko) * 2020-06-10 2022-05-24 디엘이앤씨 주식회사 연소가스 유독성이 저감된 폴리이소시아누레이트를 포함하는 단열재
KR102233859B1 (ko) 2020-10-08 2021-03-29 신백범 준불연 성능을 가지는 폴리우레탄폼 조성물
WO2023249272A1 (fr) * 2022-06-20 2023-12-28 삼성전자주식회사 Uréthane et réfrigérateur comprenant de l'uréthane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044821A1 (fr) * 1999-01-26 2000-08-03 Huntsman International Llc Polyurethannes thermoplastiques expansees
WO2006027671A1 (fr) * 2004-09-08 2006-03-16 Elachem S.R.L. Systeme de mousse a peau integree en polyurethane faible densite prepare au moyen de microspheres expansibles et d'eau comme agent de co-soufflage
WO2007045586A1 (fr) * 2005-10-19 2007-04-26 Basf Se Semelles de chaussure a base de polyurethane thermoplastique (tpu) expanse

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04264143A (ja) * 1991-02-18 1992-09-18 Sanyo Electric Co Ltd 硬質ウレタンフォームおよびその製造方法
GB9324510D0 (en) 1993-11-30 1994-01-19 Ici Plc Process for rigid polyurethane foams
JPH10168150A (ja) * 1996-12-10 1998-06-23 Chisso Corp 難燃性硬質ポリウレタンフォーム用組成物
CA2239950C (fr) 1997-08-11 2007-09-18 Bayer Corporation Mousse syntactique rigide en pur/pir
CA2403867A1 (fr) * 2000-03-27 2001-10-04 Apache Products Company Mousse ignifuge et produits a base de mousse, procede et dispersions pour leur fabrication
KR100356486B1 (ko) * 2000-10-20 2002-10-18 삼성전자 주식회사 경질 폴리우레탄 발포체의 제조방법
CA2446885A1 (fr) 2001-05-25 2002-12-05 Apache Products Company Isolant de mousse fabrique avec des microspheres expansibles et procedes
JP3914855B2 (ja) 2002-10-15 2007-05-16 パナソニック モバイルコミュニケーションズ株式会社 携帯端末
JP3779291B2 (ja) * 2003-07-24 2006-05-24 シー・アール・ケイ株式会社 熱膨張性防火用組成物
JP4318983B2 (ja) * 2003-08-07 2009-08-26 花王株式会社 床用洗浄つや出し剤組成物
JP2005088559A (ja) * 2003-08-11 2005-04-07 Crk Kk 熱膨張性防火用構造体
EP1553129B2 (fr) 2004-01-08 2014-07-23 Samsung Electronics Co., Ltd. Procédé pour la production de mousse de polyuréthane rigide
KR100568213B1 (ko) * 2004-01-08 2006-04-05 삼성전자주식회사 경질 폴리우레탄 폼의 제조방법
ITVA20050025A1 (it) 2005-04-15 2006-10-16 Whirlpool Co Procedimento per la produzione di materiali polimerici espansi e materiale polimerico espanso ottenuto mediante tale procedimento
KR100666110B1 (ko) * 2006-02-28 2007-01-09 한국생산기술연구원 에어로겔 복합체 폼 및 그 제조방법
KR100928330B1 (ko) 2008-04-30 2009-11-26 한국기계연구원 투명기판 및 이의 제조 방법
KR20110058095A (ko) * 2009-11-25 2011-06-01 제일모직주식회사 발포특성이 우수하고 입경이 균일한 열팽창성 미립자 및 그 제조방법
KR101231023B1 (ko) 2009-11-26 2013-02-07 제일모직주식회사 단열성이 우수한 경질 폴리우레탄 폼 및 그 제조방법
KR101332433B1 (ko) 2010-08-24 2013-11-22 제일모직주식회사 단열성이 우수한 경질 폴리우레탄 폼 및 그 제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044821A1 (fr) * 1999-01-26 2000-08-03 Huntsman International Llc Polyurethannes thermoplastiques expansees
WO2006027671A1 (fr) * 2004-09-08 2006-03-16 Elachem S.R.L. Systeme de mousse a peau integree en polyurethane faible densite prepare au moyen de microspheres expansibles et d'eau comme agent de co-soufflage
WO2007045586A1 (fr) * 2005-10-19 2007-04-26 Basf Se Semelles de chaussure a base de polyurethane thermoplastique (tpu) expanse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012026654A1 *

Also Published As

Publication number Publication date
CN103080198A (zh) 2013-05-01
WO2012026654A1 (fr) 2012-03-01
US20130150470A1 (en) 2013-06-13
EP2610287A1 (fr) 2013-07-03
CN103080198B (zh) 2015-01-07
KR101332433B1 (ko) 2013-11-22
JP2013539492A (ja) 2013-10-24
KR20120021979A (ko) 2012-03-09
US9045608B2 (en) 2015-06-02

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